相关疑难解决方法(0)

我一直在尝试使用C#将SVG图像转换为PNG,而不必编写太多代码.有人可以推荐一个库或示例代码来执行此操作吗？

我正在尝试将我的svg转换为我一直在寻找几种工具的图像,但仍然无法实现这一点:(

1. SVG渲染引擎, 但由于它没有文档,我遇到了麻烦

这是我的代码:

 using (FileStream fileStream = File.OpenRead(@"C:\sample.svg"))
        {
            MemoryStream memoryStream = new MemoryStream();
            memoryStream.SetLength(fileStream.Length);
            fileStream.Read(memoryStream.GetBuffer(), 0, (int)fileStream.Length);
            SvgDocument svgDocument = SvgDocument.Open(memoryStream);
            string imagePath = "local.jpg";
            svgDocument.Draw().Save(imagePath);
        }

或这个:

        var sampleDoc = SvgDocument.Open(@"C:\sample.svg");
        sampleDoc.Draw().Save(@"C:\sample.png");

既不起作用!

我收到错误:

Object reference not set to an instance of an object.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

Exception …